• Certified Thermal Details and Products scheme

    Certified Thermal Details and Products scheme

    Independently assessed and certified by BRE Global



    Number of results: 2
    Detail Number Product Name Junction type Developer Wall type Wall (1) U-value
    (W/m2K)
    Wall (2) U-value
    (W/m2K)
    SAP K1 ref BRE Ψ-value
    (W/mK)
    BRE Temp. factor (ƒ)
    600019 CavityTherm (100 mm) Corners (normal) Xtratherm UK Ltd Cavity wall 0.2 0.2 E16 0.048 0.93
    600333 NBT Systems Corners (normal) Natural Building Technologies Ltd Timber frame 0.21 0.21 E16 0.059 0.88